16040609280

素因数分解:

$2^9\times 3^3\times 5^1\times {\mathrm{239}}^1\times {\mathrm{971}}^1$

素因数の和:1242

約数の個数: 320

約数和(自身を含む): 57274905600

約数和(自身を除く): 41234296320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 239, 240, 256, 270, 288, 320, 360, 384, 432, 478, 480, 512, 540, 576, 640, 717, 720, 768, 864, 956, 960, 971, 1080, 1152, 1195, 1280, 1434, 1440, 1536, 1728, 1912, 1920, 1942, 2151, 2160, 2304, 2390, 2560, 2868, 2880, 2913, 3456, 3585, 3824, 3840, 3884, 4302, 4320, 4608, 4780, 4855, 5736, 5760, 5826, 6453, 6912, 7170, 7648, 7680, 7768, 8604, 8640, 8739, 9560, 9710, 10755, 11472, 11520, 11652, 12906, 13824, 14340, 14565, 15296, 15536, 17208, 17280, 17478, 19120, 19420, 21510, 22944, 23040, 23304, 25812, 26217, 28680, 29130, 30592, 31072, 32265, 34416, 34560, 34956, 38240, 38840, 43020, 43695, 45888, 46608, 51624, 52434, 57360, 58260, 61184, 62144, 64530, 68832, 69120, 69912, 76480, 77680, 86040, 87390, 91776, 93216, 103248, 104868, 114720, 116520, 122368, 124288, 129060, 131085, 137664, 139824, 152960, 155360, 172080, 174780, 183552, 186432, 206496, 209736, 229440, 232069, 233040, 248576, 258120, 262170, 275328, 279648, 305920, 310720, 344160, 349560, 367104, 372864, 412992, 419472, 458880, 464138, 466080, 497152, 516240, 524340, 550656, 559296, 611840, 621440, 688320, 696207, 699120, 745728, 825984, 838944, 917760, 928276, 932160, 1032480, 1048680, 1101312, 1118592, 1160345, 1242880, 1376640, 1392414, 1398240, 1491456, 1651968, 1677888, 1835520, 1856552, 1864320, 2064960, 2088621, 2097360, 2237184, 2320690, 2485760, 2753280, 2784828, 2796480, 3303936, 3355776, 3481035, 3713104, 3728640, 4129920, 4177242, 4194720, 4474368, 4641380, 5506560, 5569656, 5592960, 6265863, 6711552, 6962070, 7426208, 7457280, 8259840, 8354484, 8389440, 9282760, 10443105, 11139312, 11185920, 12531726, 13423104, 13924140, 14852416, 16519680, 16708968, 16778880, 18565520, 20886210, 22278624, 22371840, 25063452, 27848280, 29704832, 31329315, 33417936, 33557760, 37131040, 41772420, 44557248, 50126904, 55696560, 59409664, 62658630, 66835872, 67115520, 74262080, 83544840, 89114496, 100253808, 111393120, 118819328, 125317260, 133671744, 148524160, 167089680, 178228992, 200507616, 222786240, 250634520, 267343488, 297048320, 334179360, 356457984, 401015232, 445572480, 501269040, 534686976, 594096640, 668358720, 802030464, 891144960, 1002538080, 1069373952, 1336717440, 1604060928, 1782289920, 2005076160, 2673434880, 3208121856, 4010152320, 5346869760, 8020304640, 16040609280]

約数ペア:

[(1, 16040609280), (2, 8020304640), (3, 5346869760), (4, 4010152320), (5, 3208121856), (6, 2673434880), (8, 2005076160), (9, 1782289920), (10, 1604060928), (12, 1336717440), (15, 1069373952), (16, 1002538080), (18, 891144960), (20, 802030464), (24, 668358720), (27, 594096640), (30, 534686976), (32, 501269040), (36, 445572480), (40, 401015232), (45, 356457984), (48, 334179360), (54, 297048320), (60, 267343488), (64, 250634520), (72, 222786240), (80, 200507616), (90, 178228992), (96, 167089680), (108, 148524160), (120, 133671744), (128, 125317260), (135, 118819328), (144, 111393120), (160, 100253808), (180, 89114496), (192, 83544840), (216, 74262080), (239, 67115520), (240, 66835872), (256, 62658630), (270, 59409664), (288, 55696560), (320, 50126904), (360, 44557248), (384, 41772420), (432, 37131040), (478, 33557760), (480, 33417936), (512, 31329315), (540, 29704832), (576, 27848280), (640, 25063452), (717, 22371840), (720, 22278624), (768, 20886210), (864, 18565520), (956, 16778880), (960, 16708968), (971, 16519680), (1080, 14852416), (1152, 13924140), (1195, 13423104), (1280, 12531726), (1434, 11185920), (1440, 11139312), (1536, 10443105), (1728, 9282760), (1912, 8389440), (1920, 8354484), (1942, 8259840), (2151, 7457280), (2160, 7426208), (2304, 6962070), (2390, 6711552), (2560, 6265863), (2868, 5592960), (2880, 5569656), (2913, 5506560), (3456, 4641380), (3585, 4474368), (3824, 4194720), (3840, 4177242), (3884, 4129920), (4302, 3728640), (4320, 3713104), (4608, 3481035), (4780, 3355776), (4855, 3303936), (5736, 2796480), (5760, 2784828), (5826, 2753280), (6453, 2485760), (6912, 2320690), (7170, 2237184), (7648, 2097360), (7680, 2088621), (7768, 2064960), (8604, 1864320), (8640, 1856552), (8739, 1835520), (9560, 1677888), (9710, 1651968), (10755, 1491456), (11472, 1398240), (11520, 1392414), (11652, 1376640), (12906, 1242880), (13824, 1160345), (14340, 1118592), (14565, 1101312), (15296, 1048680), (15536, 1032480), (17208, 932160), (17280, 928276), (17478, 917760), (19120, 838944), (19420, 825984), (21510, 745728), (22944, 699120), (23040, 696207), (23304, 688320), (25812, 621440), (26217, 611840), (28680, 559296), (29130, 550656), (30592, 524340), (31072, 516240), (32265, 497152), (34416, 466080), (34560, 464138), (34956, 458880), (38240, 419472), (38840, 412992), (43020, 372864), (43695, 367104), (45888, 349560), (46608, 344160), (51624, 310720), (52434, 305920), (57360, 279648), (58260, 275328), (61184, 262170), (62144, 258120), (64530, 248576), (68832, 233040), (69120, 232069), (69912, 229440), (76480, 209736), (77680, 206496), (86040, 186432), (87390, 183552), (91776, 174780), (93216, 172080), (103248, 155360), (104868, 152960), (114720, 139824), (116520, 137664), (122368, 131085), (124288, 129060)]